TY JOUR TI ASSESSMENT OF THE EFFICIENCY OF BLAST-FURNACE GRANULAR SLAG AND THE POSSIBILITY OF OBTAINING FROM IT PORTLAND SLAG CEMENT OF TYPE CEM III KW blast furnace granulated slag KW slag Portland cement KW grindability KW strength activity. JO Technique and technology of silicates AU Kachko, M.S. AU Khozin, V.G. AU Khokhryakov, O.V. PY 2025 IS PB Individual Entrepreneur Svetlana Vasilievna Samchenko